Think about yourself driving quietly on board your Volkswagen Caddy 3 and suddenly an engine warning light appears on your dashboard ! The typically seen reaction is the worry of risking a critical issue. To know what precisely this light refers to, you will have to learn how to read an Volkswagen Caddy 3 fault codes, you may have already heard about OBD system, this is precisely what we are going to take a look at. Our editors have chosen to publish this piece of content to help you quickly find the origin of this default code and to give you serenity. To accomplish this, we will first take a look at the nature of a fault code on Volkswagen Caddy 3, then how to read an Volkswagen Caddy 3 fault code, and finally how to erase this fault code to be able to turn off the light on your dashboard.
What is a Volkswagen Caddy 3 fault code?
A fault code is a generic or standard code common to all automotive companies , they are also identified as DTC (Data Trouble Code), the point is to make sure that any diagnostic OBD can translate them. They will be represented by a standard format, like for example: P0255. Each data will have a particular meaning. Default codes are codes issued by the calculators of your Volkswagen Caddy 3. These ECUs will constantly monitor your vehicle’s exhausts, pressures, mixtures and when the values exceed the limits set by the vehicle’s ECU, the fault code will appear. The advantage of knowing how to read a fault code on your Volkswagen Caddy 3 is that you will have be able to access to complete statistics about your motor vehicle which will enable you to figure out what issue you are facing.
How to read a fault code on my Volkswagen Caddy 3?
In this second part we will now focus precisely on what brings you here, how to read a fault code on Volkswagen Caddy 3. To gain access to this useful data you will need to to buy a diagnostic tool, also called OBD 2, named after the socket on your Volkswagen Caddy 3 to which you will have to connect. These diagnostic tools are freely available to buy, you will be able to find some in Bluetooth version which connects to your phone and some standard versions with a reader associated to the socket, as far as price is concerned, you will be able to find models between 30 and 100 euros. Once you have obtained an OBD2 diagnostic reader, you will have to locate the diagnostic plug on your Volkswagen Caddy 3, it is found on the left side of your steering column on the lower part of your dashboard, behind a hatch. It is easy to locate because it is triangular shaped and has 16 pins. All you have to do is connect with your diagnostic tool to read the fault code of your Volkswagen Caddy 3.
How to erase the fault code Volkswagen Caddy 3
Finally, to finish this content page, we are going to demonstrate you the process to do to erase a fault code on your Volkswagen Caddy 3. Once you have navigated through the menus, you will access the list of active fault codes on your car. Nevertheless, you will have to ask yourself an important question, is it really useful to erase this fault code on Volkswagen Caddy 3? Indeed, erasing a fault code without solving the issue is like closing its eyes to the fact. Furthermore, the computer of your Volkswagen Caddy 3 is made to take resolutions depending to the data it records, if a very important fault code is on, it will possibly adjust the engine performance to preserve it. So if you delete the fault code, be sure you solve the problem to which it is connected. Some OBD diagnostic tools do not allow you to do this. You have a dedicated navigation menu on most diagnostic tools that should allow you to clear this fault code on Volkswagen Caddy 3.
If you want more tutorials on the Volkswagen Caddy 3, go to our Volkswagen Caddy 3 category.
